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 1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (http://nette.org)
 5:  *
 6:  * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
 7:  *
 8:  * For the full copyright and license information, please view
 9:  * the file license.txt that was distributed with this source code.
10:  */
11: 
12: namespace Nette\Caching\Storages;
13: 
14: use Nette;
15: 
16: 
17: /**
18:  * Memory cache storage.
19:  *
20:  * @author     David Grudl
21:  */
22: class MemoryStorage extends Nette\Object implements Nette\Caching\IStorage
23: {
24:     /** @var array */
25:     private $data = array();
26: 
27: 
28:     /**
29:      * Read from cache.
30:      * @param  string key
31:      * @return mixed|NULL
32:      */
33:     public function read($key)
34:     {
35:         return isset($this->data[$key]) ? $this->data[$key] : NULL;
36:     }
37: 
38: 
39:     /**
40:      * Prevents item reading and writing. Lock is released by write() or remove().
41:      * @param  string key
42:      * @return void
43:      */
44:     public function lock($key)
45:     {
46:     }
47: 
48: 
49:     /**
50:      * Writes item into the cache.
51:      * @param  string key
52:      * @param  mixed  data
53:      * @param  array  dependencies
54:      * @return void
55:      */
56:     public function write($key, $data, array $dependencies)
57:     {
58:         $this->data[$key] = $data;
59:     }
60: 
61: 
62:     /**
63:      * Removes item from the cache.
64:      * @param  string key
65:      * @return void
66:      */
67:     public function remove($key)
68:     {
69:         unset($this->data[$key]);
70:     }
71: 
72: 
73:     /**
74:      * Removes items from the cache by conditions & garbage collector.
75:      * @param  array  conditions
76:      * @return void
77:      */
78:     public function clean(array $conditions)
79:     {
80:         if (!empty($conditions[Nette\Caching\Cache::ALL])) {
81:             $this->data = array();
82:         }
83:     }
84: 
85: }
86: 
Nette Framework 2.0.11 API API documentation generated by ApiGen 2.8.0